Researches in Mathematics

Vakarchuk, M.B., Oles Honchar Dnipropetrovsk National University, Ukraine

• Vol 22 (2014) - Articles
  Sharp inequalities of Jackson type in weighted space $$$L_{2;\rho}({\mathbb{R}}^2)$$$
  Abstract  PDF (Русский)
• Vol 21 (2013) - Articles
  On inequalities of Kolmogorov type for the functions being analytic in the unit bicircle
  Abstract  PDF (Русский)
• Vol 20 (2012) - Articles
  On inequalities of Kolmogorov type for the functions being analytic in the disk
  Abstract  PDF (Русский)
• Vol 24 (2016) - Articles
  The best polynomial approximation, derivatives of fractional order, and widths of classes of functions in $$$L_2$$$
  Abstract  PDF (Русский)
• Vol 25 (2017) - Articles
  On average $$$n$$$-widths of certain classes of functions in $$$L_2(\mathbb{R})$$$ space
  Abstract  PDF (Русский)
• Vol 19 (2011) - Articles
  On approximation of functions by algebraic polynomials on the average in real domain with Chebyshev-Hermite weight
  Abstract  PDF (Русский)
• Vol 18 (2010) - Articles
  On multiplicative inequalities of Hardy-Littlewood-Polya type for analytic functions of one and two complex variables
  Abstract  PDF (Русский)
• Vol 17 (2009) - Articles
  On the best mean-square approximation by entire functions of finite type on the line
  Abstract  PDF (Русский)
• Vol 16 (2008) - Articles
  On uniform polynomial approximation of functions that are analytic in finite number of non-intersecting continuums
  Abstract  PDF (Русский)

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ISSN (Online): 2664-5009

ISSN (Print): 2664-4991